135D
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Wet Tantalum Capacitors Tantalum-Case with Glass-to-Tantalum 
Hermetic Seal for -55 C to +200 C Operation
FEATURES
 Axial through-hole terminations: standard tin  /
lead (SnPb), 100 % tin (RoHS-compliant) 
available Available
 Standard and extended ratings
Available
Model 135D tantalum-case electrolytic 
capacitors incorporate the advantages of all 
the varieties of electrolytic capacitors and 
eliminate most of the disadvantages. These 
Available
units have a   3 V reverse voltage capability at 
+85 C and a higher ripple current capability 
than any other electrolytic type with similar combinations 
of capacitance and case size.
PERFORMANCE CHARACTERISTICS
 Designed for the aerospace applications, this capacitor 
Operating Temperature: -55 C to +85 C 
was developed under partial sponsorship of the Marshal l
(to +200 C with voltage derating)
Space Flight Center, National Aeronautics and Spac e
Capacitance Tolerance: at 120 Hz, +25 C 
Administration. The capacitors have a high resistance to 
 20 % standard.  10 %,  5 % available as special.
damage from shock and vibration. Extended range ratings 
DC Leakage Current (DCL Max.): at +25 C and above: 
and high temperature designs are available.
leakage current shall not exceed the values listed in th e
 Model 135D capacitors are commercial equivalents of 
Standard Ratings table.
Tansitor style; AQ, AR, HAQ, HAR, Mallory-NACC Style; 
Life Test: capacitors are capable of withstanding a 2000 h TLT, TXT, THT, THX and Military Style CLR79 and CLR81, 
life test at a temperature of +85 C or +125 C at the designed to meet the performance requirements of 
applicable rated DC working voltage. Military Specification MIL-PRF-39006/22/25. Capacitors 
to meet MIL-PRF-39006/22/25 should be ordered by part 
Following life test:
numbers shown in that specification.
1. DCL, measured at +85 C rated voltage, shall not be in 
 Material categorization: for definitions of compliance 
excess of the original requirement.
please see www.vishay.com/doc?99912
2. The equivalent series resistance shall not exceed 150 % 
Note 
of the initial requirement.
* This    datasheet    provides    information    about    parts    that    are
RoHS-compliant and / or parts that are non RoHS-compliant.  For
3. Change in capacitance shall not exceed 10 % from the 
example, parts with lead (Pb) terminations are not RoHS-compliant.
initial measurement.
Please see the information / tables in this datasheet for details
ORDERING INFORMATION
135D 306 X0 006 C 2 E3
MODEL CAPACITANCE CAPACITANCE DC VOLTAGE RATING CASE STYLE NUMBER RoHS-
TOLERANCE AT +85 C CODE COMPLIANT
This is expressed X0 =  20 % This is expressed in See Standard temperature E3 = 100 % tin
in picofarads. The X9 =  10 % volts. To complete the Ratings (max. +125 C) termination
first two digits are X5 =  5 % three-digit block, and 0 = no insulating sleeve (RoHS-compliant
the significant zeros precede the Case 2 = polyester insulation sleeve design)
figures. The third voltage rating. Codes 3 = high temperature Blank = SnPb
is the number of table film insulation termination
zeros to follow. (standard design)
High temperature
(max. +200 C)
6 = high temperature
film insulation
8 = no insulating sleeve
Note
 Packaging: the use of formed plastic trays for packaging these axial lead components is standard. Tape and reel is not available due to the 
unit weight.
 
Revision: 01-Mar-2019 Document Number: 40024
1
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000135D
www.vishay.com
Vishay
DIMENSIONS in inches [millimeters]
Tantalum feed-through
Style CLR79
0.078 [1.98] max. dia.
Term. loc. within
Style CLR81
0.250 [6.35]
0.031 [0.79] R
Terminal
max. +
of true position -
welded
to case
D dia.
Case
0.094 [2.38]
Circuit diagram
External
max.
0.025  0.002 Glass
weld
[0.64  0.05]
E L E
Insulating sleeve
BARE CASE WITH INSULATING SLEEVE WEIGHT 
E
CASE CODE (oz. / g) 
(1)
LEAD LENGTH 
D L D (MAX.)L 
(Max.)
0.188  0.016 0.453 + 0.031 / - 0.016 0.219 0.565 1.500  0.250 0.09
C
[4.78  0.41] [11.51 + 0.79 / - 0.41] [5.56] [14.35] [38.10  6.35] [2.6] 
0.281  0.016 0.641 + 0.031 / -0.016 0.312 0.785 2.250  0.250 0.22
F
[7.14  0.41] [16.28 + 0.79 / -0.41] [7.92] [19.94] [57.15  6.35] [6.2] 
0.375  0.016 0.766 + 0.031 / - 0.016 0.406 0.95 2.250  0.250 0.41
T
[9.53  0.41] [19.46 + 0.79 / - 0.41] [10.31] [24.13] [57.15  6.35] [11.6] 
0.375  0.016 1.062 + 0.031 / - 0.016 0.406 1.31 2.250  0.250 0.62
K
[9.53  0.41] [26.97 + 0.79 / - 0.41] [10.31] [33.27] [57.15  6.35] [17.7] 
Note
(1)
Typical length, for reference only
STANDARD RATINGS
MAX. DCL MAX. CAPACITANCE MAX.
MAX. ESR MAX. IMP.
CHANGE (%) AT
(A) AT RIPPLE
CAPACITANCE AT +25 C AT -55 C
CASE
(1)
PART NUMBER 40 kHz
(F) CODE 120 Hz 120 Hz
+85 C
I 
RMS
+25 C -55 C +85 C +125 C
() ( )
+125 C
(mA)
6 V AT +85 C; 4 V AT +125 C;  3.6 V AT +200 C 
DC DC DC
30 C 135D306X0006C2 4.0 100 1.0 2.0 -40 +10.5 +12 820 
68 C 135D686X0006C2 3.2 60 1.0 2.0 -40 +14 +16 960 
140 F 135D147X0006F2 2.0 40 1.0 3.0 -40 +14 +16 1200 
270 F 135D277X0006F2 2.2 25 1.0 6.5 -44 +17.5 +20 1375 
330 T 135D337X0006T2 1.4 20 2.0 7.9 -44 +14 +16 1800 
560 T 135D567X0006T2 1.3 25 2.0 13.0 -64 +17.5 +20 1900 
1200 K 135D128X0006K2 1.0 20 3.0 14.0 -80 +25 +25 2265 
8 V AT +85 C; 5 V AT +125 C; 4.8 V AT +200 C 
DC DC DC
25 C 135D256X0008C2 4.0 100 1.0 2.0 -40 +10.5 +12 820 
56 C 135D566X0008C2 3.3 59 1.0 2.0 -40 +14 +16 900 
120 F 135D127X0008F2 2.6 50 1.0 2.0 -44 +17.5 +20 1230 
220 F 135D227X0008F2 2.4 30 1.0 7.0 -44 +17.5 +20 1370 
290 T 135D297X0008T2 1.8 25 2.0 6.0 -64 +17.5 +20 1770 
430 T 135D437X0008T2 1.4 25 2.0 14.0 -64 +17.5 +20 1825 
850 K 135D857X0008K2 1.0 22 4.0 16.0 -80 +25 +25 2330 
10 V AT +85 C; 7 V AT +125 C; 6 V AT +200 C 
DC DC DC
20 C 135D206X0010C2 4.0 120 1.0 2.0 -32 +10.5 +12 820 
47 C 135D476X0010C2 3.7 90 1.0 2.0 -36 +14 +16 855 
100 F 135D107X0010F2 2.4 60 1.0 4.0 -36 +14 +16 1200 
180 F 135D187X0010F2 2.2 40 1.0 7.0 -36 +14 +16 1365 
250 T 135D257X0010T2 1.8 30 2.0 10.0 -40 +14 +16 1720 
390 T 135D397X0010T2 1.5 25 2.0 16.0 -64 +17.5 +20 1800 
750 K 135D757X0010K2 1.0 23 4.0 16.0 -80 +25 +25 2360 
Note
(1)
Part numbers are for units with  20 % capacitance tolerance, standard +125 C maximum temperature, standard polyesterfilm insulation, 
and tin-lead terminations. For other capacitance tolerances, other maximum temperatures, insulation and termination options, please 
consult Ordering Information on first page for proper part number.
 
Revision: 01-Mar-2019 Document Number: 40024
2
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000